The UFC reportedly wanted a lightweight tournament with Nurmagomedov fighting McGregor in the fall and St-Pierre vs Diaz in August, with the two winners facing off at the end of the year. The GSP-Diaz bought was cancelled due to GSP’s illness. St-Pierre:
I’m not ready to fight yet. I need to wait until all the symptoms of my ulcer stop. It’s much better than it was but it’s not 100 percent yet. If I try to return for a training camp for a fight it will amplify and go back to what it was in the beginning. I need to get over this first for my own health and safety.
The Nurmagomedov-McGregor bout is impacted by McGregor’s legal issues. However, Nurmagomedov’s camp has also been pushing for a match up with St-Pierre instead, which they call a “legacy” bout.